Forget
about inferior knock-offs, the patented LSX 92mm Intake Manifold from
FAST is the only three-piece Gen III composite manifold proven to deliver
increased performance without compromising bottom-end drivability or high
rpm power. For both street and racing applications, the intake manifold
is an easy bolt-on installation for GM Gen III (LS1, -2 & -6) engines
and is designed to work with the FAST Big Mouth Throttle Body. In
an effort to improve on the previously successful LSX Intake Manifold, the 92mm manifold has received a host of feedback-driven
refinements and a larger throttle opening to match the
FAST Big Mouth 92mm throttle body.

The
FAST LSX 92mm Intake Manifold maintains the performance gains achieved
over stock intake manifolds with no loss in drivability or low rpm torque.
While the new FAST intake manifold delivers terrific performance right
out of the box, it can be ported by the customer for even more flow. As
requested by previous LSX customers, the new intake features the added
benefits of corrosion-free stainless steel assembly bolts, an improved
throttle body sealing flange and o-ring gasket and threaded insert throttle
body mounts that provide increased durability.